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Forum: AOP Residential HVAC

FOR EQUIPMENT OWNERS ONLY Questions and discussions pertaining to HVAC for the home. No pricing, no DIY, please read Site Rules Register

  1. Sticky Thread Sticky: A must read for all members...Who can reply to the AOP area

    Started by Dad, 10-31-2011 07:32 PM
    • Replies: 0
    • Views: 48,611
    10-31-2011, 07:32 PM Go to last post
  2. Angry Sticky Thread Sticky: >>READ THIS FIRST<< NO DIY? Why NOT??

    Started by Dad, 11-15-2008 10:40 PM
    • Replies: 0
    • Views: 48,235
    11-15-2008, 10:40 PM Go to last post
    • Replies: 12
    • Views: 909
    01-01-2014, 08:05 AM Go to last post
  1. Panic HVAC install with regret.

    Started by tooter, 12-25-2013 01:23 AM
    ducts, hvac, noise, vibration
    • Replies: 10
    • Views: 1,064
    01-01-2014, 07:36 AM Go to last post
  2. DIP Switch question

    Started by Max investor, 12-31-2013 01:56 PM
    • Replies: 4
    • Views: 484
    12-31-2013, 07:28 PM Go to last post
  3. PVC boiler venting acceptable?

    Started by Doyle4281, 12-30-2013 11:19 PM
    • Replies: 6
    • Views: 496
    12-31-2013, 07:04 PM Go to last post
  4. Confused Acculink/Comfortlink SD Card Logging

    Started by navyflyboy, 12-31-2013 02:56 PM
    • Replies: 3
    • Views: 267
    12-31-2013, 06:26 PM Go to last post
  5. Heat pump or aux heat at low temps

    Started by douglasr12, 12-31-2013 03:31 PM
    • Replies: 3
    • Views: 624
    12-31-2013, 05:18 PM Go to last post
  6. Warm on the south side and cold on the north side

    Started by garya505, 11-28-2011 02:20 PM
    • Replies: 6
    • Views: 561
    12-31-2013, 04:42 PM Go to last post
    • Replies: 7
    • Views: 705
    12-31-2013, 04:37 PM Go to last post
  7. Heat pump compressor keeps failing

    Started by sqwerl, 12-27-2013 12:48 PM
    5 Pages
    1 2 3 4 5
    • Replies: 64
    • Views: 3,011
    12-31-2013, 04:30 PM Go to last post
  8. Recommend thermostat for Arcoaire furnace?

    Started by kenw232, 12-31-2013 03:15 PM
    • Replies: 0
    • Views: 251
    12-31-2013, 03:15 PM Go to last post
  9. heating basement?

    Started by bronzemaxell, 12-31-2013 02:39 PM
    • Replies: 0
    • Views: 248
    12-31-2013, 02:39 PM Go to last post
    • Replies: 2
    • Views: 259
    12-31-2013, 02:25 PM Go to last post
  10. Help...my homemade condensate de-acid system is bs !

    Started by cvcman, 12-28-2013 11:40 AM
    4 Pages
    1 2 3 4
    • Replies: 45
    • Views: 1,936
    12-31-2013, 11:46 AM Go to last post
    • Replies: 10
    • Views: 544
    12-31-2013, 10:54 AM Go to last post
  11. Air Handler ECM vs x13

    Started by wck, 12-29-2013 10:16 PM
    • Replies: 8
    • Views: 721
    12-31-2013, 10:31 AM Go to last post
  12. Air return going outside? Should I eliminate it?

    Started by Wmblalock, 12-30-2013 11:40 PM
    • Replies: 3
    • Views: 441
    12-31-2013, 09:02 AM Go to last post
    • Replies: 7
    • Views: 768
    12-31-2013, 08:33 AM Go to last post
  13. leaky furnace

    Started by 928tt, 12-30-2013 08:15 PM
    • Replies: 1
    • Views: 330
    12-30-2013, 08:33 PM Go to last post
  14. New TXV in heat pump?

    Started by JohnnyKimble, 12-30-2013 06:07 PM
    • Replies: 8
    • Views: 391
    12-30-2013, 08:01 PM Go to last post
    • Replies: 0
    • Views: 238
    12-30-2013, 03:21 PM Go to last post
  15. Will a new thermostat be more efficient?

    Started by benze, 12-30-2013 12:24 AM
    • Replies: 2
    • Views: 385
    12-30-2013, 03:15 PM Go to last post
  16. preway pipe

    Started by Pavigo, 12-29-2013 02:30 AM
    • Replies: 3
    • Views: 356
    12-30-2013, 01:04 PM Go to last post
  17. IQ drive 'OD unit comm fault'

    Started by rick66, 12-28-2013 01:47 PM
    • Replies: 2
    • Views: 427
    12-30-2013, 12:19 PM Go to last post
  18. Propane gas fireplace, gas valve pressure question

    Started by RVH, 12-16-2013 04:47 PM
    2 Pages
    1 2
    • Replies: 16
    • Views: 1,144
    12-30-2013, 10:30 AM Go to last post
  19. Draft Inducer Pressure and Pressure Switch

    Started by rdhall, 12-29-2013 06:16 PM
    • Replies: 6
    • Views: 573
    12-30-2013, 12:45 AM Go to last post
  20. gas valve on a day and night unit?

    Started by Ramco, 12-29-2013 03:43 PM
    • Replies: 3
    • Views: 381
    12-29-2013, 10:56 PM Go to last post
  21. Amana Heat Pump

    Started by Eaglecreek130, 12-29-2013 07:38 PM
    • Replies: 9
    • Views: 990
    12-29-2013, 10:51 PM Go to last post
  22. Need help for central air system installation

    Started by jessiewu, 12-29-2013 03:38 PM
    • Replies: 4
    • Views: 376
    12-29-2013, 07:11 PM Go to last post
    • Replies: 4
    • Views: 530
    12-29-2013, 06:13 PM Go to last post
  23. Rheem Marathon water heater ?

    Started by cvcman, 12-29-2013 10:17 AM
    • Replies: 3
    • Views: 465
    12-29-2013, 04:47 PM Go to last post
    • Replies: 2
    • Views: 395
    12-29-2013, 04:22 PM Go to last post
    • Replies: 9
    • Views: 522
    12-29-2013, 04:09 PM Go to last post
  24. CFM of 10" flex, 12" flex, 14" and 16". .???

    Started by apples, 12-28-2013 05:56 AM
    2 Pages
    1 2
    • Replies: 24
    • Views: 1,735
    12-29-2013, 12:16 PM Go to last post
  25. Air exchanger and humidity doesn't go down!

    Started by qchvac, 12-27-2013 10:02 AM
    • Replies: 2
    • Views: 286
    12-29-2013, 11:24 AM Go to last post
  26. How many air changes per hour?

    Started by apples, 12-28-2013 05:47 AM
    • Replies: 3
    • Views: 1,277
    12-29-2013, 11:10 AM Go to last post
    • Replies: 6
    • Views: 485
    12-28-2013, 07:31 PM Go to last post
  27. Exclamation Location of Return Vents

    Started by lansa, 12-27-2013 08:23 PM
    return & supply
    • Replies: 7
    • Views: 640
    12-28-2013, 07:29 PM Go to last post
  28. Comparing variable speed heat pumps

    Started by ss120396, 12-27-2013 01:30 AM
    • Replies: 10
    • Views: 2,231
    12-28-2013, 11:20 AM Go to last post
  29. Thermostat Wires

    Started by cdawg, 12-27-2013 02:49 AM
    2 Pages
    1 2
    • Replies: 19
    • Views: 1,181
    12-28-2013, 09:08 AM Go to last post
  30. Blower speed different between heat and A/C

    Started by Jeepguy42, 12-27-2013 11:28 AM
    • Replies: 7
    • Views: 631
    12-28-2013, 01:57 AM Go to last post
  31. Goodman 1.5T Condenser Relacement?

    Started by Sessna12, 12-27-2013 06:58 PM
    • Replies: 2
    • Views: 391
    12-27-2013, 08:52 PM Go to last post
    • Replies: 9
    • Views: 2,751
    12-27-2013, 08:38 PM Go to last post
  32. Gas forced air furnace "on the fritz"

    Started by im1dermike, 12-27-2013 10:01 AM
    • Replies: 3
    • Views: 353
    12-27-2013, 08:35 PM Go to last post
  33. Problem with furnace

    Started by Jusam, 12-26-2013 09:14 AM
    • Replies: 9
    • Views: 555
    12-27-2013, 08:33 PM Go to last post
  34. Weak vent

    Started by hawkeye12, 12-26-2013 02:27 PM
    • Replies: 7
    • Views: 410
    12-27-2013, 03:38 PM Go to last post
    • Replies: 1
    • Views: 494
    12-27-2013, 02:38 PM Go to last post
  35. Matched unit / Houston Permiting

    Started by css4608, 12-26-2013 08:02 AM
    2 Pages
    1 2
    • Replies: 18
    • Views: 899
    12-27-2013, 02:19 PM Go to last post
  36. Condo Vibration: HVAC, Heat Pump or Other?

    Started by 23232, 12-27-2013 11:23 AM
    heat pump, hvac, vibration
    • Replies: 5
    • Views: 599
    12-27-2013, 01:40 PM Go to last post

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